Difference between revisions of "Nexjexpress/JSON Adapter"

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== JSON Adapter ==
+
= JSON Adapter =
 
=== Project Goal===
 
=== Project Goal===
 
Developer an adapter to expose NexJ Express Server objects using JSON
 
Developer an adapter to expose NexJ Express Server objects using JSON
 
=== Definitions ===
 
'''JSON (JavaScript Object Notation)'''<br/>
 
A data text based data interchange format for representing simple data structures and associative arrays (called objects).
 
<br/> <br/>
 
'''NexJ Server Objects'''<br/>
 
Integer, Long, Float, Double, BigDecimal, String, StringId, OID, Character, Boolean, Symbol, java.util.Date, java.sql.Date, TZ, TimeZone, SimpleTimeZone, java.sql.Time, java.sql.Timestamp, Binary, PagedBinary, locale, PrivilegeSet, char[], String[], Object[], byte[], ArrayList, PagedArrayList, Pair, ConstPair, PCodeFunction, PCodeMacro, Exception, TransferObject, Request, Response
 
  
 
=== Current Status===
 
=== Current Status===

Revision as of 17:13, 17 September 2010

JSON Adapter

Project Goal

Developer an adapter to expose NexJ Express Server objects using JSON

Current Status

Phase 5: On-going...

Project Phases

Phase 1: Design Proposal (Done)

  • Get requirements from NexJ
  • Incorporate requirements from NexJ into Design of JSON Adapater
  • Proposal proposal for review, make changes as by NexJ until approved

Phase 2: Coding (Done)

  • JSONMarshaller
    • Develop marshaller to transform NexJ Server Objects into JSON representation
  • JSONUnmarshaller
    • Develop an marshaller to transform JSON representation into NexJ Server Objects
  • JSON Server
    • Develop a JSON Server to expose NexJ Server objects in JSON
  • Demo application that interacts with the Server using JSON
    • Read Server Objects
    • Update Server Objects
    • Create Server objects

Phase 3: Code Review 1 (Done)

  • Send patch to NexJ for review

Phase 4: Make Changes as per Code Review 1 (Done)

  • Refactor JSONSever and TextServer to inherit from GenericCharacterStreamHTTPServer
  • Optimize marshaling of nested Pair objects
  • Rename variables and methods as per NexJ Developer's Guide

Phase 5: Code Review 2

  • Send patch to NexJ for review

Links

JSON
http://www.json.org